<template lang="html">
  <div class="loading-page" v-if="isLoading">
    <div class="arc"></div>
    <h1></h1>
  </div>
</template>

<script>
export default {
  props: ["isLoading"],
  name: "Loading",
  methods: {
    start() {
      this.loading = true;
    },
    finish() {
      this.loading = false;
    }
  }
};
</script>

<style scoped>
.loading-page {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  text-align: center;
  font-size: 30px;
  font-family: sans-serif;
  z-index: 1000000;
}
.loading-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.arc {
  position: absolute;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border-top: 2px solid #ff6c81;
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  animation: rt 2s infinite linear;
}
.arc::before {
  position: absolute;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border-top: 2px solid #8d29ff;
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  animation: rt 4s infinite linear reverse;
  content: "";
}
.arc::after {
  position: absolute;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 0;
  height: 0;
  border-radius: 50%;
  border-top: initial;
  border-left: initial;
  border-right: initial;
  animation: cw 1s infinite;
  content: "";
  background: snow;
}

h1 {
  position: absolute;
  height: 40px;
  margin: auto;
  top: 200px;
  left: 0;
  right: 0;
  bottom: 0;
  text-transform: uppercase;
  text-align: center;
  letter-spacing: 0.1em;
  font-size: 16px;
  font-weight: bold;
  color: white;
}
h1 span {
  display: none;
}
h1::after {
  animation: txt 5s infinite;
  content: "";
}

@keyframes rt {
  100% {
    transform: rotate(360deg);
  }
}
@keyframes cw {
  0% {
    width: 0;
    height: 0;
  }
  75% {
    width: 40px;
    height: 40px;
  }
  100% {
    width: 0;
    height: 0;
  }
}
@keyframes txt {
  0% {
    content: "LOADING.";
  }
  50% {
    content: "LOADING..";
  }
  100% {
    content: "LOADING...";
  }
}
</style>
